Time switch clock



FIG. 1 is a front elevational view of a time switch clock showing our new design;

FIG. 2 is a bottom plan view thereof, a top plan view thereof being identical to the bottom plan view;

FIG. 3 is a side elevational view thereof; and,

FIG. 4 is a rear elevational view thereof. 

The ornamental design for a time switch clock, as shown and described. 